# if 13 > 12:
#     print("5 is greater than 12")
#     print("222222")
# else:
#     print("5 is not greater than 12")


#
# age = 30
# if age < 18:
#     print("you are  unyderaged")
# elif age >= 18 and age <30:
#     print("you are young")
# elif age >= 30 and age<50:
#     print("you are middle-aged")
# else:
#     print("you are old")

# # 判断润年
# year = int(input("请输入年份:  "))
# if (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0):
#     print("%d是闰年" % year)
# else:
#     print("%d不是闰年" % year)
# a b c 比较大小
a = int(input("请输入a: "))
b = int(input("请输入b: "))
c = int(input("请输入c: "))
if a > b:
    if a > c:
        print("a is the largest number")
    else:
        print("c is the smallest number")
else:
    if b>c:
        print("b is the largest number")
    else:
        print("c is the smallest number")
